<template>
  <a-card>
    <div class="table-page-search-wrapper">
      <a-form layout="inline">
        <a-row :gutter="48">
          <a-col :md="8" :sm="24">
            <a-form-item label="角色ID">
              <a-input placeholder="请输入" />
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-item label="状态">
              <a-select placeholder="请选择" default-value="0">
                <a-select-option value="0">全部</a-select-option>
                <a-select-option value="1">关闭</a-select-option>
                <a-select-option value="2">运行中</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <span class="table-page-search-submitButtons">
              <a-button type="primary">查询</a-button>
              <a-button style="margin-left: 8px">重置</a-button>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>

    <s-table rowKey="id" :columns="columns" :data="loadData">
      <span slot="actions" slot-scope="text, record">
        <a-tag v-for="(action, index) in record.actionList" :key="index">
          {{ action.describe }}
        </a-tag>
      </span>

      <span slot="status" slot-scope="text">
        {{ text | statusFilter }}
      </span>

      <span slot="action" slot-scope="text, record">
        <a @click="handleEdit(record)">编辑</a>
        <a-divider type="vertical" />
        <a-dropdown>
          <a class="ant-dropdown-link"> 更多 <a-icon type="down" /> </a>
          <a-menu slot="overlay">
            <a-menu-item>
              <a href="javascript:;">详情</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">禁用</a>
            </a-menu-item>
            <a-menu-item>
              <a href="javascript:;">删除</a>
            </a-menu-item>
          </a-menu>
        </a-dropdown>
      </span>
    </s-table>

    <a-modal title="操作" :width="800" v-model="visible" @ok="handleOk">
      <a-form>
        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="唯一识别码"
          hasFeedback
          validateStatus="success"
        >
          <a-input
            placeholder="唯一识别码"
            v-model="mdl.id"
            id="no"
            disabled="disabled"
          />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="权限名称"
          hasFeedback
          validateStatus="success"
        >
          <a-input
            placeholder="起一个名字"
            v-model="mdl.name"
            id="permission_name"
          />
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="状态"
          hasFeedback
          validateStatus="warning"
        >
          <a-select v-model="mdl.status">
            <a-select-option value="1">正常</a-select-option>
            <a-select-option value="2">禁用</a-select-option>
          </a-select>
        </a-form-item>

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="描述"
          hasFeedback
        >
          <a-textarea
            :rows="5"
            v-model="mdl.describe"
            placeholder="..."
            id="describe"
          />
        </a-form-item>

        <a-divider />

        <a-form-item
          :labelCol="labelCol"
          :wrapperCol="wrapperCol"
          label="赋予权限"
          hasFeedback
        >
          <a-select
            style="width: 100%"
            mode="multiple"
            v-model="mdl.actions"
            :allowClear="true"
          >
            <a-select-option
              v-for="(action, index) in permissionList"
              :key="index"
              :value="action.value"
              >{{ action.label }}
            </a-select-option>
          </a-select>
        </a-form-item>
      </a-form>
    </a-modal>
  </a-card>
</template>

<script>
import { STable } from "@/components";

export default {
  name: "TableList",
  components: {
    STable,
  },
  data() {
    return {
      description:
        "列表使用场景：后台管理中的权限管理以及角色管理，可用于基于 RBAC 设计的角色权限控制，颗粒度细到每一个操作类型。",

      visible: false,
      labelCol: {
        xs: { span: 24 },
        sm: { span: 5 },
      },
      wrapperCol: {
        xs: { span: 24 },
        sm: { span: 16 },
      },
      form: null,
      mdl: {},

      // 高级搜索 展开/关闭
      advanced: false,
      // 查询参数
      queryParam: {},
      // 表头
      columns: [
        {
          title: "唯一识别码",
          dataIndex: "id",
        },
        {
          title: "权限名称",
          dataIndex: "name",
        },
        {
          title: "可操作权限",
          dataIndex: "actions",
          scopedSlots: { customRender: "actions" },
        },
        {
          title: "状态",
          dataIndex: "status",
          scopedSlots: { customRender: "status" },
        },
        {
          title: "操作",
          width: "150px",
          dataIndex: "action",
          scopedSlots: { customRender: "action" },
        },
      ],
      // 向后端拉取可以用的操作列表
      permissionList: null,
      // 加载数据方法 必须为 Promise 对象
      loadData: (parameter = {}) => {
        parameter = Object.assign(parameter, this.queryParam);
        return this.$apis.manage.permissions(parameter).then((res) => {
          const result = res.data;
          result.data.map((permission) => {
            permission.actionList = JSON.parse(permission.actionData);
            return permission;
          });
          return result;
        });
      },

      selectedRowKeys: [],
      selectedRows: [],
    };
  },
  filters: {
    statusFilter(status) {
      const statusMap = {
        1: "正常",
        2: "禁用",
      };
      return statusMap[status];
    },
  },
  beforeCreate() {
    this.form = this.$form.createForm();
  },
  created() {
    this.loadPermissionList();
  },
  methods: {
    loadPermissionList() {
      new Promise((resolve) => {
        const data = [
          { label: "新增", value: "add", defaultChecked: false },
          { label: "查询", value: "get", defaultChecked: false },
          { label: "修改", value: "update", defaultChecked: false },
          { label: "列表", value: "query", defaultChecked: false },
          { label: "删除", value: "delete", defaultChecked: false },
          { label: "导入", value: "import", defaultChecked: false },
          { label: "导出", value: "export", defaultChecked: false },
        ];
        setTimeout(resolve(data), 1500);
      }).then((res) => {
        this.permissionList = res;
      });
    },
    handleEdit(record) {
      this.mdl = Object.assign({}, record);
      this.visible = true;
    },
    handleOk() {},
    onChange(selectedRowKeys, selectedRows) {
      this.selectedRowKeys = selectedRowKeys;
      this.selectedRows = selectedRows;
    },
    toggleAdvanced() {
      this.advanced = !this.advanced;
    },
  },
};
</script>